/Engine/Plugins/Experimental/PCG/Source/PCG/Public/Metadata/Accessors/IPCGAttributeAccessor.h
Get a range of values from the accessor for a given type. Not threadsafe for all accessors. If the number of elements asked is greater that the number of keys, it will wrap around.
true if the get succeeded, false otherwise
template<typename T> bool GetRange ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< T > OutValues, int32 Index, const [IPCGAttributeAccessorKeys](API\Plugins\PCG\Metadata\Accessors\IPCGAttributeAccessorKeys) & Keys, [EPCGAttributeAccessorFlags](API\Plugins\PCG\Metadata\Accessors\EPCGAttributeAccessorFlags) Flags ) const